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Prototype {1}{G} — 2/3 (You may cast this spell with different mana cost, color, and size. It keeps its abilities and types.) {3}{G}{G}, Sacrifice this creature: Create an X/X colorless Golem artifact creature token, where X is three times this creature's power. It gains haste until end of turn. Activate only as a sorcery.
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Rootwire Amalgam (PRM 105768) is an Artifact Creature — Golem from the Magic Online Promos set. It has Prototype {1}{G} allowing it to be cast as a 2/3 for that cost, and as a 5/5 for its normal cost, and can be sacrificed with {3}{G}{G} to create an X/X Golem token where X equals three times this creature’s power that gains haste. The card’s prototype interactions affect its mana cost, color, power, and toughness when cast as a prototyped spell, and its last known battlefield power is used to determine the token’s size.
Catalog pricing data as of 17 Apr 2026, 06:06
